2 layers51.5 × 28 mm
Programming jig
psten/pd-buddy-sink
This is the circuit board for the PD Buddy Sink, a device which aims to make USB Power Delivery accessible to any electronics hobbyist.
9 parts1
4 layers30 × 37.2 mm
Pd buddy sink
psten/pd-buddy-sink1This is the circuit board for the PD Buddy Sink, a device which aims to make USB Power Delivery accessible to any electronics hobbyist.
- Size
- 30 × 37.2 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 43
- Nets
- 63
- Pads
- 231
- Tracks, vias
- 373, 101
- Pours
- 7
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 4 Jan 2020
- Updated
- 4 Jan 2020
Overview
Pd buddy sink is an open-source printed circuit board by psten, from the psten/pd-buddy-sink repository on GitHub. It is a 4-layer board of 30 × 37.2 mm with 43 parts on 63 nets, routed with 373 tracks and 101 vias.
It is built around the FUSB302BMPX, MM3Z5V6T1GX and B140-E3, with the DMP3017SFG and MMBT3904 among its other parts. Its parts include 11 capacitors, 9 resistors, 4 diodes, 3 ICs and 3 connectors. It belongs with the STM32 boards of this library.
Main components
5
FUSB302BMPX
WFQFN-14(2.5x2.5)-40℃~+125℃ 2.8V~5.5V 25uA Controller USB 3.1 WFQFN-14(2.5x2.5) USB Converters ROHSonsemiUSB Converters
MM3Z5V6T1GX
SOD-323Zener DiodesNexperia
B140-E3
SMA(DO-214AC)-65℃~+150℃ 1 Independent 1A 200uA@40V 30A 40V 520mV@1A SMA(DO-214AC) Schottky Diodes ROHSVishay IntertechnologySchottky Diodes
DMP3017SFG
PowerDI3333-8-55℃~+150℃ 1 P-Channel 10mΩ@10V 11.5A 2.246nF 294pF 30V 352pF 3V 41nC@10V 940mW P-Channel ±25V PowerDI3333-8 MOSFETs ROHSDiodes IncorporatedMOSFETs
MMBT3904
SOT-23-55℃~+150℃ 1 NPN 100 100nA 200mA 200mW 300MHz 300mV 40V 6V NPN SOT-23 Bipolar (BJT) ROHSJiangsu Changjing Electronics Technology (CJ)Bipolar (BJT)
README
README.mdPD Buddy Sink
This is the circuit board for the PD Buddy Sink, a device which aims to make USB Power Delivery accessible to any electronics hobbyist.
The board is designed for 1 oz copper on all layers. 1.6 mm thickness should be fine. Just keep in mind that it isn't possible to assemble the board with a soldering iron anymore!
The PCB is made with KiCad, so you'll need that if you want to make any changes. Several PCB fabricators accept KiCad PCB files directly now, but if you intend to order from one that does not, you'll need KiCad to plot the Gerbers.
KiCad 4 supports loading footprint libraries from Git repositories, but its
support for doing the same with symbol libraries is lacking. To address this,
I added the variable _KI_LIB_GIT. Set this path in the main KiCad window
(Preferences > Configure Paths) to point to a local copy of the
kicad-library repository to ensure that you're using the latest schematic
libraries.
License
PD Buddy Sink is Copyright (C) 2017 Clayton G. Hobbs, and made available under the CERN Open Hardware Licence v1.2. See LICENSE for more information.
Original repository: https://git.clarahobbs.com/pd-buddy/pd-buddy-sink
Parts
43| Qty | Value | Footprint | References |
|---|---|---|---|
| 7 | 0.1μF | Capacitor_SMD:C_0402_1005Metric | C3, C4, C5, C6, C7, C8, C11 |
| 4 | 2kΩ | Resistor_SMD:R_0402_1005Metric | R1, R3, R4, R8 |
| 3 | 10kΩ | Resistor_SMD:R_0402_1005Metric | R2, R6, R7 |
| 3 | Fiducial | Fiducial:Fiducial_1mm_Dia_2mm_Outer | F1, F2, F3 |
| 2 | 1μF | Capacitor_SMD:C_0402_1005Metric | C9, C12 |
| 2 | M3 | MountingHole:MountingHole_3.2mm_M3_Pad_Via | MK1, MK2 |
| 2 | MM3Z5V6T1G | Diode_SMD:D_SOD-323 | D2, D3 |
| 1 | 1.0μF 25V | Capacitor_SMD:C_0603_1608Metric | C1 |
| 1 | 100kΩ | Resistor_SMD:R_0402_1005Metric | R9 |
| 1 | 12401610E4-2A | Connector_USB:USB_C_Receptacle_Amphenol_12401610E4-2A | J2 |
| 1 | 2.2μF | Capacitor_SMD:C_0603_1608Metric | C2 |
| 1 | 220Ω | Resistor_SMD:R_0402_1005Metric | R10 |
| 1 | 5-20 V⎓ | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MPT-0,5-2-2.54_1x02_P2.54mm_Horizontal | J1 |
| 1 | AP2204R-3.3 | Package_TO_SOT_SMD:SOT-89-3 | U1 |
| 1 | B140-E3 | Diode_SMD:D_SMA | D1 |
| 1 | Boot | Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP1 |
| 1 | DMP3017SFG | Package_SON:Diodes_PowerDI3333-8 | Q2 |
| 1 | FUSB302BMPX | Package_DFN_QFN:WQFN-14-1EP_2.5x2.5mm_P0.5mm_EP1.45x1.45mm | U3 |
| 1 | GND | TestPoint:TestPoint_Pad_D1.5mm | TP2 |
| 1 | MMBT3904 | Package_TO_SOT_SMD:SOT-23 | Q1 |
| 1 | Output | TestPoint:TestPoint_Pad_D1.5mm | TP4 |
| 1 | STM32F072C8Ux | Package_DFN_QFN:QFN-48-1EP_7x7mm_P0.5mm_EP5.6x5.6mm | U2 |
| 1 | SWD | Connector_PinHeader_1.27mm:PinHeader_2x05_P1.27mm_Vertical_SMD | P1 |
| 1 | Setup | TestPoint:TestPoint_Pad_D1.5mm | TP3 |
| 1 | Setup | Button_Switch_SMD:SW_SPST_PTS810 | SW2 |
| 1 | Status | LED_SMD:LED_0603_1608Metric | D4 |
| 1 | VBUS | TestPoint:TestPoint_Pad_D1.5mm | TP1 |
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Questions
How big is the Pd buddy sink PCB?
It measures 30 × 37.2 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Pd buddy sink use?
43 parts, built around the FUSB302BMPX, MM3Z5V6T1GX, B140-E3 and DMP3017SFG. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Pd buddy sink KiCad files?
From the psten/pd-buddy-sink repository on GitHub, at the commit this page was made from: the board is pd-buddy-sink/pd-buddy-sink.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Pd buddy sink design in my own project?
Its repository states no licence, so its author keeps all rights: ask psten before reusing the design.